<!DOCTYPE html>
<html style="height: 100%">

<head>
    <meta charset="UTF-8">
    <style>
        
        html{
            height: 100%;
        }
body{
    background-image: url(resources/images/1.jpg);
    background-size: 100%,100%;
    height: 100%;
    margin: 0px;
}
.container{
    width: 100%;
    height: 100%;
    background-color: blue;
    overflow:scroll

}
</style>
</head>

<body>
<div class=".container">
<span onclick="location.href='home.html'"  style="font-size:100px;text-align: center;padding-top: 30px;" >hello！</span>
</body>
</html>
